Preview 887,040 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100883560

320 E SUPERIOR ST

NEW HOT WATER AND LOW PRESSURE BOILER PLANT IN NEW MECHANICAL PENTHOUSE ADDITION TO EXISTING NORTHWESTERN UNIVERSITY SEARLE MEDICAL RESEARCH BUILDING AS PER PLANS WITH DISTRIBUTION TO EXISTING RESEARCH LABORATORY COMPLEX. ADDITIONAL EQUIPMENT REPLACEMENT AND MEP UPGRADES IN THE LABORATORY COMPLEX TO SUPPORT THE NEW PLANTS. **CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-03-25
Issued
2021-12-13
Time to issue
263 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, December 2021